I LOVE TelemetryDeck! Iβve been using it since it was in beta in my apps, and itβs been fantastic throughout. Itβs very simple to use and the support (which I very rarely need!) is great too.
My favourite thing is the iOS widgets. I have a stack set up so I can see graphs of my daily active users across all my apps.
I also love the company ethos of being privacy first. Until TelemetryDeck I didnβt have any analytics at all for fear of invading my usersβ privacy with a big black box package like Firebase. TelemetryDeck is a tiny package that doesnβt do anything creepy in the background.